Individual
STEPHEN C ALTMIN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
CORNER OF ROUTE N12 AND N7, FORT DEFIANCE, AZ 86504
(928) 729-8000
Mailing address
PO BOX 649, FORT DEFIANCE, AZ 86504-0649
(928) 729-8000
Taxonomy
Speciality
Code
Description
License number
State
207P00000X
Emergency Medicine Physician
Primary
39829
CO
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
122680100
—
WY
05
—
128190
—
AZ
05
—
200389960A
—
KS
01
—
20326023101
PACIFICARE SECURE HORIZONS
—
05
—
76275329
—
CO
01
—
P00334740
RR MEDICARE
CO
05
—
PENDING
—
NE
05
—
Z3293
—
UT
Enumeration date
02/08/2006
Last updated
01/13/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us